Review on 📦 Enhanced Drawer Extension Bearing Capacity by AOLISHENG: Unleash Superior Storage Performance by Randy Brimmer

These are very strong rails. Everything seems to be within specification. However, they are picky. If you attach them to metal, it is difficult to find suitable fasteners. Carriage bolt heads are too large and are binding. It also seems easy to set up connections during setup and then they sometimes get stuck and cause lock/unlock difficulties. These are great slides if you set them up correctly.